projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| b811d2c2 | 1 | # Copyright (C) 2017-2020 Free Software Foundation, Inc. |
| 662659a1 IB |
2 | |
| 3 | # This program is free software; you can redistribute it and/or modify | |
| 4 | # it under the terms of the GNU General Public License as published by | |
| 5 | # the Free Software Foundation; either version 3 of the License, or | |
| 6 | # (at your option) any later version. | |
| 7 | # | |
| 8 | # This program is distributed in the hope that it will be useful, | |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 | # GNU General Public License for more details. | |
| 12 | # | |
| 13 | # You should have received a copy of the GNU General Public License | |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 15 | ||
| 16 | # Test symbol lookup when there are multiple circular imports. | |
| 17 | ||
| 18 | load_lib "d-support.exp" | |
| 19 | load_lib "dwarf.exp" | |
| 20 | ||
| 21 | if { [skip_d_tests] } { return -1 } | |
| 22 | ||
| 23 | # This test can only be run on targets which support DWARF-2 and use gas. | |
| 24 | if {![dwarf2_support]} { | |
| 25 | return 0 | |
| 26 | } | |
| 27 | ||
| 28 | standard_testfile watch-loc.c watch-loc-dw.S | |
| 29 | ||
| 30 | # Make some DWARF for the test. | |
| 31 | set asm_file [standard_output_file $srcfile2] | |
| 32 | Dwarf::assemble $asm_file { | |
| 33 | global srcdir subdir srcfile | |
| 34 | ||
| 35 | cu {} { | |
| 36 | compile_unit { | |
| 37 | {language @DW_LANG_D} | |
| 38 | } { | |
| 39 | declare_labels watch_module_label watch_struct_label | |
| 40 | ||
| 41 | watch_module_label: module { | |
| 42 | {name watch} | |
| 43 | } { | |
| 44 | watch_struct_label: structure_type { | |
| 45 | {name tstruct} | |
| 46 | {byte_size 1 data1} | |
| 47 | } | |
| 48 | ||
| 49 | tag_variable { | |
| 50 | {name my_data} | |
| 51 | {type :$watch_struct_label} | |
| 52 | {location { | |
| 53 | addr [gdb_target_symbol my_data] | |
| 54 | } SPECIAL_expr} | |
| 55 | {external 1 flag} | |
| 56 | } | |
| 57 | ||
| 58 | subprogram { | |
| 59 | {MACRO_AT_func { "_Dmain" "${srcdir}/${subdir}/${srcfile}" }} | |
| 60 | {external 1 flag_present} | |
| 61 | } | |
| 62 | } | |
| 63 | } | |
| 64 | } | |
| 65 | } | |
| 66 | ||
| 67 | if { [prepare_for_testing "failed to prepare" ${testfile} \ | |
| 68 | [list $srcfile $asm_file] {nodebug}] } { | |
| 69 | return -1 | |
| 70 | } | |
| 71 | ||
| 72 | gdb_test_no_output "set language d" | |
| 73 | ||
| 74 | if {![runto "_Dmain"]} { | |
| 75 | return -1 | |
| 76 | } | |
| 77 | ||
| 78 | # watch -l will rewrite the expression to "*(watch.tstruct *) 0x12345", | |
| 79 | # this should not cause syntax error in the cast expression. | |
| 80 | gdb_test "watch -l my_data" ".*atchpoint \[0-9\]+: -location my_data" | |
| 81 | ||
| 82 | # Same test as above, but done explicitly. | |
| 83 | gdb_test "print *(watch.tstruct *) &my_data" "{<No data fields>}" |